About Us
Making AI and Automation Accessible for Mid-Sized Businesses
Pragmatic, GDPR-compliant, in weeks not months. No PowerPoint consulting, just working systems that deliver real ROI.
GDPR-compliantResponse in 24hPersonal point of contact
Germany's mid-sized businesses are under enormous competitive pressure. AI and automation could help. But traditional consultancies deliver concepts instead of solutions, speak IT jargon instead of plain language, and are simply unaffordable for most companies.
That's exactly what we wanted to change. Vellinger was founded with a clear conviction: mid-sized businesses don't need another consultant telling them what to do. They need someone who implements it with them.
From years of entrepreneurial experience, building international business relationships to developing digital solutions, came the decision to create real value where it's needed most: in Germany's Mittelstand.
“We measure ourselves by business outcomes, not consulting hours. If your company doesn't become more efficient through our work, we haven't done our job.”
Colin Velten Vahrenhorst, Founder, Vellinger
We listen before we start. Through conversations and process analysis, we get to know your business: your goals, bottlenecks, and opportunities.
A concrete roadmap with quick wins and long-term goals. Transparent costs, clear milestones, no fine print.
Iterative development with regular video and Zoom updates. You see progress, not radio silence.
Handover with training and complete documentation. After that, we stay your long-term partner. No hit-and-run.
Some projects require more than one consultant. That's why we work with a handpicked network of specialized technology partners, globally positioned and locally managed. You get a single project team, assembled from exactly the specialists your initiative needs. No agency overhead. No compromise on quality.
All AI models run on German servers. Your data never leaves Germany.
One direct contact from first analysis to go-live. No call center, no transfers.
No hidden costs, no surprises. Honest assessments, even if it means advising against a project.
We don't disappear after handover. Maintenance, support, and future automations: we're your go-to for the topic.
Every inquiry is answered within 24 hours. Guaranteed.

Member of the German Physical Society · Frankfurt Finance Club
Founder, Vellinger
Colin Velten Vahrenhorst founded Vellinger with the goal of making AI and automation accessible for German mid-sized businesses. From years of entrepreneurial activity, building international business models to hands-on work with AI systems, he brings a pragmatic, results-driven approach.
His conviction: mid-sized businesses deserve the same technology as large corporations. Just adapted to their reality. No overhead, no dependency, no buzzwords.
Member of the German Physical Society · Frankfurt Finance Club